let columns1= [
    {
        title: '车牌号',
        key: 'name'
    },
    {
        title: '类型',
        key: 'age'
    },
    {
        title: '颜色',
        key: 'address'
    },
    {
        title: '安装时间',
        key: 'address'
    },
    {
        title: '产品类型',
        key: 'address'
    },
    {
        title: '操作',
        key: 'address'
    }
]
export default columns1